China latest patents query

The latest invention patents collect the data information of China invention patents from 2000 to 2024, typesetting according to the date of patent publication, including patent number, application date, invention Bibliographic data, abstracts, and specification data of people are convenient for scientific researchers to quickly browse and search for patents.

Person identification method, public media display device, server and system

ActiveCN107704851BReduce data volumeImprove work efficiencyDigital data information retrievalCharacter and pattern recognitionComputer graphics (images)Display device
Owner:GOERTEK INC

A method and device for constructing a power asset portrait based on a graph database

ActiveCN108197132BImprove image efficiencyImprove processing efficiencyData processing applicationsStill image data indexingRelational databaseTheoretical computer science
Owner:STATE GRID SHAANXI ELECTRIC POWER +2

Use of epicatechin, cell cryopreservation solution and cell cryopreservation method

ActiveCN112889812BImprove recovery rateApplicable productionDead animal preservationNerve stem cellCell biology
Owner:INNER MONGOLIA UNIVERSITY

A method for making a lithographic printing plate support

InactiveCN101389488APlate printingThermographyBenzoic acidAnodizing
Owner:AGFA NV

Isothermal radial converter

ActiveCN102059078BUniform temperatureImprove protectionHydrogenChemical industryEngineeringHeat exchanger
Owner:CHANGZHENG ENG

Woven or knit fabric containing crimped composite fiber having its air permeability enhanced by water wetting and relevant clothing

ActiveCN101031679BImprove breathabilityReduce air permeabilityWeft knittingFibre typesFiberPolyamide
Owner:TEIJIN FRONTIER CO LTD

A long-term passive containment heat extraction system

ActiveCN104103325BIntegrity guaranteedIncrease heat transfer powerNuclear energy generationCooling arrangementIsolation valveEnhanced heat transfer
Owner:HARBIN ENG UNIV

A method for preparing high-precision silver electrodes by sidewall protection process

ActiveCN112366040BSolve the problem of large CDlossSolve big problemsSolid-state devicesSemiconductor/solid-state device manufacturingSilver electrodeEtching
Owner:ANHUI SEMICON INTEGRATED DISPLAY TECH CO LTD

Method for pressing arc-shaped surface of cylindrical joint by aid of plate rolling machine

ActiveCN102601181BReduce labor intensityIncrease productivityEngineeringUltimate tensile strength
Owner:中国电建集团重庆工程有限公司

Thermo-sensitive magnetic releaser of fireproof door

InactiveCN102767322BSave energyNo power consumptionFireproof doorsPower-operated mechanismMagnetic sourceCurie temperature
Owner:葛洪正

A medical arm massage manipulator with adjustable arm width

InactiveCN105796312BImprove work efficiencyImprove comfortVibration massageMassageEngineering
Owner:THE FIRST AFFILIATED HOSPITAL OF SHANTOU UNIV MEDICAL COLLEGE

Method and device for data transmission involving tunneling in a wireless communication network

ActiveCN109792788BNetwork traffic/resource managementConnection managementAccess networkSession management
Owner:HUAWEI TECH CO LTD

A high-efficiency dredging device for water conservancy projects

InactiveCN108560627BImprove dredging efficiencyIncreased efficiency of dredging operationsSoil-shifting machines/dredgersSludgeSpiral blade
Owner:陈靖

Washing machine and balancing ring for washing machine

ActiveCN107366131BReduce crash noiseOther washing machinesTextiles and paperLaundry washing machineSuction force
Owner:BSH ELECTRICAL APPLIANCES JIANGSU +1

A pre-pressing device for plywood

ActiveCN108247773BImprove the pressing effectAvoid problems caused by large area laminationPlywood pressesVeneer pressesStructural engineeringCam
Owner:和县薛氏木制品制造有限公司

A vehicle power supply and its control method

ActiveCN110752749BReduce volumeImprove power densityTransformers/inductances coils/windings/connectionsDc-dc conversionFull bridgeTransformer
Owner:WUHAN MARINE ELECTRIC PROPULSION RES INST CHINA SHIPBUILDING IND CORP NO 712 INST

Method and device for recovering deleted sqlite files on mobile terminal

ActiveCN102937926AHigh recovery success rateRestore completeRedundant operation error correctionDatabase
Owner:XIAMEN MEIYA PICO INFORMATION

A kind of graphene production method based on high-efficiency surfactant

ActiveCN107934947BIncrease productionQuality improvementGrapheneChemical reactionFluid phase
Owner:中科国思生命健康科技(广州)有限公司

Self-propelled crawler feeder for shield machine

InactiveCN104074531BExtended service lifeImprove terrain adaptabilityUnderground chambersTunnel liningTerrainDrive wheel
Owner:JIANGSU KAIGONG TUNNEL MACHINERY

A kind of method for synthesizing caffeic acid with levodopa as substrate

ActiveCN106497991BImprove solubilityIncrease productionBacteriaMicroorganism based processesSolubilityChemical synthesis
Owner:JIANGNAN UNIV

A handheld PVC pipe parts polishing device

ActiveCN109986420BEasy to useExpand the scope of workRevolution surface grinding machinesGrinding drivesPipe fittingPolyvinyl chloride
Owner:宝鸡天联汇通复合材料有限公司

Cleaning mechanism of flat mop cleaning tool

ActiveCN106955070BCarpet cleanersFloor cleanersEngineeringMechanical engineering
Owner:CIXI BOSHENG PLASTIC PROD

A Cutting Arm Structure Favorable for Bearings to Keep Lubricated

ActiveCN104196529BExtended service lifePrevent interflowCutting machinesEngineeringLubrication
Owner:XUZHOU XUGONG FOUND CONSTR MACHINERY

System and method of charging a battery using a switching regulator

ActiveCN101051762BElectric powerCharging/discharging current/voltage regulationPower flowEngineering
Owner:QUALCOMM INC

Intelligently adjust the control device for constant and precise control of mold cavity pressure

ActiveCN109878045BStable pressure and precise controlConstant volumeControl systemEngineering
Owner:GUIZHOU MATERIAL IND TECH INSTITUE

Self-adaptive configuration system

InactiveCN101482859AConcurrent instruction executionArchitecture with single central processing unitNetwork connectionFinite-state machine
Owner:QST HLDG L L C

Compact multilayer nanoservo stage

ActiveCN105448353BSmall sizeStable supportInstrument housingEngineeringMechanical engineering
Owner:TSINGHUA UNIV

A physical test model box capable of three-dimensional loading and its application method

ActiveCN108593420BAchieve the effect of the testReduce testingMaterial strength using tensile/compressive forcesClassical mechanicsEngineering
Owner:SOUTHEAST UNIV

A multi-layer service fusion decision-making method and system

ActiveCN113961615BDatabase management systemsRelational databasesData synchronizationData center
Owner:BEIJING TONGTECH CO LTD +5

A kind of non-silicon type hydrophilic softener and its preparation method and application

ActiveCN110656500BEnhanced hydrophilic antistatic propertiesFeel goodGrip property fibresVegetal fibresPolymer sciencePtru catalyst
Owner:深圳天鼎新材料有限公司

A short message resending method and short message resending system

ActiveCN105722044BImprove sending efficiencyReduce occupancyMessaging/mailboxes/announcementsModem deviceComputer terminal
Owner:ONEPLUS TECH SHENZHEN

A sun gasket for the support and hanger of steam and water pipelines in nuclear power plants

ActiveCN106321603BNo risk of sheddingSimple structureNutsBoltsNuclear powerSelf locking
Owner:SUZHOU NUCLEAR POWER RES INST +2

Preparation method of fluffy polyurethane modified silicone softener

ActiveCN108047419BFluffyHigh strengthWrinkle resistant fibresGrip property fibresAcetic acidPolymer science
Owner:ZIBO LURUI FINE CHEM CO LTD

Coordinated mining method of gas drainage and filling in coal and gas outburst coal seams

ActiveCN111577378BLow costDisaster risk reductionMaterial fill-upGas removalMining engineeringProcess engineering
Owner:GUIZHOU UNIV OF ENG SCI

Method and device for constructing geocentric coordinate system frame station motion model

ActiveCN107480105BMitigate technical issues with lower accuracyDetails involving 3D image dataGeographical information databasesSingular spectrum analysisCoordinate time
Owner:CHINESE ACAD OF SURVEYING & MAPPING

Mobile terminal application response system and method

ActiveCN104834382BImprove experienceInput/output for user-computer interactionCharacter and pattern recognitionImaging FeatureComputer terminal
Owner:湖州帷幄知识产权运营有限公司

Device allowing roller press to be coated with pressed film

ActiveCN103507268BEasy to take outAvoid damageMechanical engineering
Owner:NANJING GAOYIZHI PHOTOELECTRIC

A kind of titanium-containing red mud composite binder and preparation method thereof

ActiveCN103146915BSave raw materialsSimple production processRed mudTitanium
Owner:LAIWU IRON & STEEL GRP

Method and device for displaying terminal online status, electronic equipment, and storage medium

ActiveCN110719433BSolve the problem that the point adjustment operation cannot be performedAvoid lostTelevision conference systemsTwo-way working systemsSoftware engineeringConference management
Owner:VISIONVERA INFORMATION TECH CO LTD

Cassia twig hot pot material with menstruation regulating and pain relieving functions and production method thereof

InactiveCN103815335AComplete recipeDefinite curative effectFood dryingFood ingredient functionsArtemisia anomalaBiology
Owner:HARBIN LING CHUN WEI DAO FOOD DEV

An automatic water injection device and control method for steam pressure-taking pipelines

ActiveCN105183016BFully automatedAvoid working at heightsLevel controlSteam pressureSolenoid valve
Owner:WISDRI ENG & RES INC LTD

A Method for Fabrication of Integrated Structural Surface Specimen with Multiple Side Constraint Forms

ActiveCN109507023BEasy to manufactureEasy to makePreparing sample for investigationMaterial strength using tensile/compressive forcesEngineeringMechanical engineering
Owner:ZHEJIANG UNIVERSITY OF SCIENCE AND TECHNOLOGY

air hole device

ActiveCN104259404BImprove adaptabilityImprove work efficiencyFoundry mouldsMoulding machine componentsProduction lineIndustrial engineering
Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

Roller continuous cold bending forming method of light steel sheet pile cspl2

InactiveCN103817180BMany varieties and specificationsMeet the needs of precise moldingMetallic materialsStrip steel
Owner:KUNMING UNIV OF SCI & TECH

System and method for preventing microscope objective lens from colliding with substrate, and image acquisition system

ActiveCN104898265BMicroscopesComputer scienceHigh magnification
Owner:CHENGDU VISTAR OPTEOLECTRONICS CO LTD

A rolling energy-saving method based on optimal matching of slab and contract

InactiveCN103593719BReduce energy consumptionHigh yieldEnergy industrySpecial data processing applicationsManufacture execution systemOptimal matching
Owner:XIANGTAN UNIV

A method, receiving device and sending device for realizing retransmission of packet loss request

ActiveCN106034014BReduce processing complexityReduce processing timeError prevention/detection by using return channelNetworks interconnectionPacket lossTelecommunications
Owner:ZTE CORP

A Visible Trocar for Fixing Tracheal Tube

ActiveCN112603481BEasy to fixInhibit sheddingCannulasDiagnosticsMedicineEngineering
Owner:CHANGZHOU ANKANG MEDICAL EQUIP

Alcohol output increasing method and device

InactiveCN1986820BImprove filtration efficiencyWide variety of sourcesBioreactor/fermenter combinationsBiological substance pretreatmentsPectinasePtru catalyst
Owner:黄荣胜

Pharmaceutical compositions of amlodipine and atorvastatin

InactiveCN1617717AMetabolism disorderInorganic non-active ingredientsPharmaceutical drugPharmaceutical medicine
Owner:WARNER LAMBERT CO LLC

A kind of microbial cultivation device based on temperature detector

ActiveCN111411035BAdjust stirring speedHigh speedBioreactor/fermenter combinationsBiological substance pretreatmentsBiotechnologyMicroorganism
Owner:苏州熠品质量技术服务有限公司

Single-stage aerobic biological denitrification operation method of sequencing batch reactor

InactiveCN101289247BGrowth inhibitionReduce demandSustainable biological treatmentBiological water/sewage treatmentSequencing batch reactorSingle stage
Owner:HUNAN UNIV

A kind of carbide high-entropy ceramic precursor and high-entropy ceramic and preparation method

ActiveCN111471268BIsobutanolGlycol synthesis
Owner:INST OF CHEM CHINESE ACAD OF SCI

A kneading device for cutting raw betel nuts

ActiveCN107297765BImprove efficiencySolve potential safety hazardsMetal working apparatusBetelMechanical engineering
Owner:和畅集团(常德)实业有限公司

Screening device for canned fruit production line

ActiveCN111097703BQuick sortingEasy to sortSievingScreeningBiotechnologyCanned fruit
Owner:湖南雪峰食品发展有限公司

Leader sequence for higher expression of recombinant proteins

PendingCN112105635AInsulinsFermentationPreproinsulinPancreatic hormone
Owner:UNICHEM LAB LTD

A cathode structure for reducing precipitation in aluminum electrolytic cell

ActiveCN112877732BExtend your lifeReduce generationMaterials scienceAluminum electrolysis
Owner:NORTHEASTERN UNIV LIAONING

A method for counting and stimulating Cryptocaryon cyst by sucrose suspension method

ActiveCN110973014BFacilitate immune researchCounting results are accurate and reliableClimate change adaptationPisciculture and aquariaAnimal scienceCyst
Owner:SOUTH CHINA AGRI UNIV

Restructurable Internet of things node intrusion detection method

ActiveCN102420824BIncrease flexibilityImprove real-time performanceData switching networksProgrammable logic deviceData source
Owner:INST OF MICROELECTRONICS CHINESE ACAD OF SCI

An Internet-based agricultural planting environment monitoring device

ActiveCN110262364BReduce reproductive spreadIncrease productionProgramme controlComputer controlAgricultural scienceAgricultural engineering
Owner:杭州宝晟生态农业开发有限公司

Sole

InactiveCN1452927ASmooth and balanced gaitImprove wear lifeSolesMetatarsal regionEngineering
Owner:WOLVERINE OUTDOORS

A bone traction device for the middle part of the dog's face

InactiveCN104771217BReasonable structureVersatileExternal osteosynthesisSet screwTraction frame
Owner:高全文

A method for establishing a power line vulnerability identification model considering the connection of wind farms

ActiveCN105912835BEntropy Sensitive Identification of Power Flow TransferAccurate identificationSpecial data processing applicationsInformaticsEngineeringOmega
Owner:HUAQIAO UNIVERSITY

Robotic vehicle, datacenter, and method for maintaining datacenter

InactiveCN104850118AProgramme-controlled manipulatorComputer controlRobotic armNetwork packet
Owner:QUANTA COMPUTER INC

Vending machine replenishment system with compensation function and replenishment method thereof

ActiveCN108091040BEasy replenishmentWon't fallCoin-freed apparatus detailsApparatus for dispensing discrete articlesElectric machineryMaster controller
Owner:CHENGDU EVENTEC SCI & TECH CO LTD

Transflective electrowetting display panel

ActiveCN103353671BIncrease elasticityIncrease contrastOptical elementsElectricityControl layer
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

Decorating machine, in particular for decorating ceramic products, and method for realizing a tape for decorating said ceramic products

InactiveCN104641301BLiquid surface applicatorsCeramic shaping apparatusMechanical engineeringComposite material
Owner:系统陶瓷股份公司

Formulation for rapidly vulcanizing ethylene propylene diene monomer and vulcanization method thereof

ActiveCN102140205BImprove vulcanization reactivityFast vulcanizationVulcanizationPolymer science
Owner:启东欧常新材料有限公司

A basketball passing training device

ActiveCN108635793BDifficult to catchReduce manpower consumptionBall sportsGear wheelEngineering
Owner:HENAN POLYTECHNIC

Stream endpoint control method, electronic device, and storage medium

ActiveCN111885575BReduce in quantityReduce lossConnection managementShort range communication serviceComputer hardwareEngineering
Owner:SHENZHEN GOODIX TECH CO LTD

Organosilicon emulsion and preparation method thereof

ActiveCN102002242BStirring speed is fastPapermakingWater in oil emulsion
Owner:JIANGSU SIXIN SCI-TECH APPL RES INST CO LTD

A plasma cutting machine

ActiveCN105750719BImprove securityAvoid natural saggingPlasma welding apparatusGear wheelElectric machinery
Owner:闫喜庆

A chemical erosion peeling machine

ActiveCN107419269BIncrease the maximum depth of cutReduce cutting forceAgricultural engineeringReagent
Owner:TAICANG BEST MECHANICAL EQUIP

A method for charging and discharging an energy storage battery

ActiveCN106848462BEasy to controlIncrease usable capacityBatteries circuit arrangementsSecondary cells charging/dischargingConstant powerBattery charge
Owner:BEIJING JIAOTONG UNIV +1

State Detection Method of Output Current Sensor of Locomotive Traction Converter

ActiveCN107340486BRealize detectionEasy to implementElectrical measurementsCurrent transducerControl engineering
Owner:CSR ZHUZHOU ELECTRIC LOCOMOTIVE RES INST

A kind of vacuum suction plastic with high peeling strength and preparation method thereof

ActiveCN111454422BPromote environmental protectionGood compatibilityPolyureas/polyurethane adhesivesEpoxyPolymer science
Owner:东莞市冠力胶业有限公司

Load transverse adjusting mechanism for bilateral half-spring type holding head

ActiveCN102050123BWith horizontal fine-tuning functionEasy to adjustGearingLifting framesBogieEngineering
Owner:CRRC QINGDAO SIFANG ROLLING STOCK RES INST

A gas station data real-time statistical system

ActiveCN109254541BEasy to masterEasy to viewMeasurement devicesCash registersFuel tankData acquisition module
Owner:成都油管家科技有限公司

Vehicle networking secure communication method, vehicle terminal, server and system

ActiveCN106453269BImprove securityKey distribution for secure communicationEncryption apparatus with shift registers/memoriesTransmission protocolTerminal server
Owner:NEUSOFT CORP

By-pass valve for heat exchanger

InactiveCN101065637BOperating means/releasing devices for valvesTemperatue controlPlate heat exchangerEngineering
Owner:DANA CANADA CORP

Fault Diagnosis Method for Wet Disengagement Clutch Disengagement of Hybrid Electric Vehicle

ActiveCN110486391BRapid diagnosisPrecise positioningClutchesMotor speedSolenoid valve
Owner:CHINA FIRST AUTOMOBILE

Radiation-sensitive resin composition, spacer for display element, method for forming interlayer insulating film, and display element

ActiveCN104950575BImprove balanceImprove transmittancePlastic/resin/waxes insulatorsPhotosensitive materials for photomechanical apparatusCarbon numberPolymer science
Owner:JSR CORPORATIOON

A Wide Powder Cooler

InactiveCN104406343BImprove cooling effectGuarantee the uniformity of air outletDomestic cooling apparatusLighting and heating apparatusEngineeringChiller
Owner:SICHUAN JINGU FOOD CO

Encryption device, decryption device, license issuing device, and content data generation method

InactiveCN101444096BKey distribution for secure communicationTelevision systemsData streamNetwork packet
Owner:KDDI CORP +2

A production process of a thermopile-based wireless temperature sensor

ActiveCN111426399BImprove performanceImprove yieldThermoelectric device with peltier/seeback effectThermoelectric device manufacture/treatmentEtchingThermopile
Owner:WUXI HAOBANG HIGH TECH CO LTD

Heat-resistant flame-retardant resin composition, insulated wire and tube

ActiveCN103890084BHighly balanced insulationHighly balanced heat resistanceRubber insulatorsPlastic/resin/waxes insulatorsCross-linkHexafluoropropylene
Owner:SUMITOMO ELECTRIC IND LTD

A method and system for route planning of wind farm collector lines

ActiveCN108052731BCollector design works flexibly and intelligentlyHigh precisionGeometric CADDesign optimisation/simulationExtreme weatherControl engineering
Owner:BEIJING TIANRUN NEW ENERGY INVESTMENT CO LTD

An interactive method and device based on a feedback window

InactiveCN103246435BInput/output processes for data processingTarget controlMan machine
Owner:TVMINING BEIJING MEDIA TECH

Method and device for providing inventory information of business objects

ActiveCN105760387BImprove retrieval efficiencyWebsite content managementLogisticsValue setMultiple attribute
Owner:ALIBABA GRP HLDG LTD

A forced feeding mechanism and a forced feeding method of a plastic crusher

ActiveCN104354244BImprove versatilityShort feed pathPlastic recyclingGrain treatmentsCrusher
Owner:冯治平

A kind of Tissue Culture and Rapid Propagation Method of P. viridis

ActiveCN104604692BPlant tissue cultureHorticulture methodsBiotechnologyAquatic ecosystem
Owner:INST OF AQUATIC LIFE ACAD SINICA

Internal combustion engine and vehicle equipped with such engine

InactiveCN101965441BAir-treating devicesInternal combustion piston enginesCouplingExternal combustion engine
Owner:PEZHO SITROEN AUTOMOBILS SA

Fruit fresh keeping agent

InactiveCN100490657CLow priceEliminate ultra-micro-ultra-slow health damageFruits/vegetable preservation using sugarsOrganic acidSugar
Owner:农庆平

A corrosion-resistant hydraulic cylinder

InactiveCN104948528BAvoid corrosionAvoid direct contactFluid-pressure actuatorsEngine lubricationHydraulic cylinderEngineering
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Bioelectric signal detector and massage machine

InactiveCN1196438CDiagnostic recording/measuringSensorsReflected wavesBody movement
Owner:OMRON HEALTHCARE CO LTD

A method for judging the stability of wide-area power systems under the influence of interval-varying time-delay

ActiveCN108092268BTake advantage ofReduce conservatismAc network circuit arrangementsTime delaysElectric power system
Owner:HENAN POLYTECHNIC UNIV

A multi-row leek harvester

ActiveCN112042378BImplement ordered collectionReduce manufacturing costHarvestersAgricultural engineeringAgricultural machinery
Owner:HUAIYIN INSTITUTE OF TECHNOLOGY

A new type of LED lamp with adjustable light color

ActiveCN107036047BCater to demandHigh playabilityElectric lightingLight fasteningsEngineeringLED lamp
Owner:广东澳镭照明电器有限公司

A kind of preparation method of the acrylic acid modified epoxy resin that is used for LED encapsulation

InactiveCN104610897BHigh glass transition temperatureImproves UV resistanceNon-macromolecular adhesive additivesMacromolecular adhesive additivesEpoxyPolymer science
Owner:SPIMAGE XIAMEN CO LTD

A method for centralized management of wireless eoc terminals

ActiveCN103237071BSolve unified managementData switching networksEthernet over coaxNetwork packet
Owner:JIANGSU YITONG HIGH TECH

Cathode plate

InactiveCN1263897CPhotography auxillary processesElectrodesEngineeringMetal sheet
Owner:COPPER REFINERIES PTY LTD

Substrate for OLED and method of manufacturing the same

InactiveCN103515541AReduce processing timeImprove function matching abilitySemiconductor/solid-state device testing/measurementSolid-state devicesOrganic light emitting deviceProcess efficiency
Owner:SAMSUNG CORNING PRECISION MATERIALS CO LTD

Method for detecting carrier mode

InactiveCN102088633BSelective content distributionCarrier signalMulti carrier
Owner:HIMAX MEDIA SOLUTIONS

Hydraulic inner die for segmented box girder

ActiveCN102198691BImprove efficiencyEasy to useCeramic shaping apparatusEngineeringMechanical engineering
Owner:HUNAN WUXIN MACHINERY

Design Method for Noise Reduction of Outer Duct of Turbofan Engine

ActiveCN106919724BSolving the Noise Reduction Optimization ProblemReduce noise reduction design timeGeometric CADDesign optimisation/simulationControl engineeringControl theory
Owner:AECC COMML AIRCRAFT ENGINE CO LTD

Method for utilizing caustic calcined dolomite

ActiveCN102127637BAvoid pollutionSimple processAdhesivePolyvinyl alcohol
Owner:SHANXI TAIGANG STAINLESS STEEL CO LTD

Habitat-type ecological components and methods of use

ActiveCN106677125BClean runoffDamsPisciculture and aquariaAmphibianEngineering
Owner:SHANGHAI INVESTIGATION DESIGN & RES INST

A kind of mercury ion detection test strip and using method thereof

ActiveCN106198474BLow costHigh sensitivityFluorescence/phosphorescenceNitrocelluloseFiltration
Owner:ZHENGZHOU UNIV +1

High-sensitivity soil heavy metal element detection device and detection method

InactiveCN108760635BThe test result is accurateHigh electron temperatureAnalysis by thermal excitationOptically investigating flaws/contaminationFemto second laserSoil heavy metals
Owner:CHANGCHUN UNIV OF SCI & TECH

Fixing device and its fixing components

ActiveCN107816477BSimple structureQuick detachmentScrewsSheet joiningEngineeringMechanical engineering
Owner:HANWIT PRECISION IND LTD

Portable detector for high-voltage cable

InactiveCN104793037AEasy to carryEasy to operateIndicating presence of current/voltagePower switchingGreen-light
Owner:枣庄矿业(集团)有限责任公司柴里煤矿

A kind of hot-dip galvanizing environmental protection passivation solution and preparation method thereof

ActiveCN106637173BSimple passivation processLow costMetallic material coating processesThioureaAcrylic resin
Owner:KUNMING UNIV OF SCI & TECH

Macro-scale preparation method of graphene quantum dots with controllable size

ActiveCN104843681BSmall sizeHigh yieldMaterial nanotechnologyGrapheneGas phaseMetal catalyst
Owner:SHANGHAI UNIV

Device for preparing polyamide, prepolymerization method, and polyamide production equipment and production method

ActiveCN105885040BGuaranteed uptimeEasy maintenanceChemical industryChemical/physical/physico-chemical processesTemperature controlPolyamide
Owner:CATHAY R&D CENT CO LTD +2

A kind of paraffin microvalve molding and packaging method thereof

ActiveCN108855260BIncrease productivityImprove product qualityLaboratory glasswaresParaffin waxEngineering
Owner:NANJING UNIV +1

frame structures for motorcycles

ActiveCN110431069BGood spark energyImprove combustion efficiencyMotorcyclesCycle framesStructural engineeringMechanical engineering
Owner:TVS MOTOR CO LTD

The removal method of the pmos replacement gate of the cmos tube

ActiveCN103545259BEasy to fillSemiconductor/solid-state device manufacturingCMOSHydrogen
Owner:SEMICON MFG INT (SHANGHAI) CORP

A novel fusion antigen and its detection kit and application

ActiveCN106699895BHigh sensitivityImprove stabilitySsRNA viruses positive-senseAntibody mimetics/scaffoldsBiochemistryImmuno detection
Owner:SHANGHAI KEHUA BIO ENG

Flange bracket for pressure regulator

ActiveCN104526608BAvoid scratchesGuaranteed tightnessWork holdersEngineeringPressure regulator
Owner:TERRENCE ENERGY

Measuring device for surface instability of magnetic liquids

ActiveCN112326777BEasy to observeImprove accuracyMagnetic field measurement using permanent magnetsMaterial magnetic variablesMeasurement deviceEngineering
Owner:TSINGHUA UNIV

An arc-shaped sealing device for opening holes in pressurized pipelines or drill pipes and its application method

ActiveCN104213848BUnique structureImprove sealingDrilling rodsDrilling casingsEngineeringAtmospheric pressure
Owner:PETROCHINA CO LTD

Method and apparatus for prompting right pronunciation in phonetic input

ActiveCN101441527BImprove efficiencyEasy to useSpecial data processing applicationsInput/output processes for data processingTypingLexicon
Owner:SHENZHEN SHI JI GUANG SU INFORMATION TECH

A kind of building board detection device for interior decoration

ActiveCN108955460BEasy to detectEasy to get materialsMechanical measuring arrangementsMarking outStructural engineering
Owner:江苏新水工程检测有限公司

Anti-vibration hammer replacement device, robot having same, and anti-vibration hammer replacement method

ActiveCN105896370BRealize pick and placeApparatus for overhead lines/cablesEngineeringReplacement method
Owner:STATE GRID HUNAN ELECTRIC POWER CO LTD MAINTENANCE CO +2

A special trailer for transporting prefabricated wall panels

ActiveCN105752177BSo as not to damagePrecise positioningVehicle to carry long loadsTractor-trailer combinationsEngineeringMechanical engineering
Owner:张波

Array plank exercise system

ActiveCN105119457BImprove efficiencyCompact structureMechanical energy handlingEngineeringMotion system
Owner:杨斌堂

Method and device for evaluating user body shape

ActiveCN106503664BCharacter and pattern recognitionColor imageData stream
Owner:BEIJING UNIV OF POSTS & TELECOMM

A network quality detection method and device

ActiveCN107547300BRealize detectionData switching networksComputer networkEngineering
Owner:NEW H3C TECH CO LTD

A construction method of energy composite controller for electric vehicle permanent magnet hub motor

ActiveCN112701973BImprove overheatingHigh control precisionSpeed controllerElectronic commutation motor controlTemperature controlElectric machinery
Owner:JIANGSU UNIV

A low-illuminance image processing method and device

ActiveCN105046658BIncrease contrastKeep detailsImage enhancementImage analysisPattern recognitionIlluminance
Owner:PEKING UNIV SHENZHEN GRADUATE SCHOOL

Pneumatic-hammer type diecasting overflow edge tapping device

ActiveCN102133630BReduce manufacturing costIncrease productivityEngineeringProgram control
Owner:JARI AUTOMATION CO LTD CHINA

Apparatus and method for controlling traffic between wireless LAN device and access point in a wireless LAN system

InactiveCN1790975AImprove efficiencyAvoid failureError prevention/detection by using return channelNetwork traffic/resource managementTraffic capacityReal time services
Owner:SAMSUNG ELECTRONICS CO LTD

A driving device for a gas regulating valve of a solid attitude orbit control engine

ActiveCN110220001BAddress drive needsQuick responseOperating means/releasing devices for valvesRocket engine plantsProgram instructionElectric machinery
Owner:SHANGHAI XINLI POWER EQUIP RES INST

A kind of production method and application of quick-absorbing gelatinized seaweed hemostatic dressing

InactiveCN104338173BFast absorptionFast hemostasisFibre treatmentDry-cleaning apparatus for textilesSurgical operationFiber
Owner:许春晖 +1

Portable Folding Electric Bicycle

InactiveCN105905217BAvoid interferenceNot easy to disperseFoldable cyclesEngineeringMechanical engineering
Owner:李慧杰

A combined cushioning structure used in packing boxes

InactiveCN107856985BSolve packaging and transportation problemsGood buffer protectionContainers to prevent mechanical damageComputer science
Owner:杭州萧杭包装制品厂

Automobile 48v energy recovery system and method

ActiveCN108544927BRealize functionHybrid vehiclesElectrodynamic brake systemsElectric machineState of charge
Owner:CHONGQING CHANGAN AUTOMOBILE CO LTD

A maintenance system for elevator technicians based on cloud platform

ActiveCN107187979BEasy to view in real timeEasy to viewElevatorsInformation sharingManagement unit
Owner:安徽奥里奥克科技股份有限公司

Control method, device and vehicle for starting and stopping of dual-fuel engine

ActiveCN109681334BImprove economyRealize the start and stop functionElectrical controlMachines/enginesDriver/operatorControl signal
Owner:ZHEJIANG GEELY NEW ENERGY COMML VEHICLES CO LTD +3

Controllable loading spectrum hydraulic loading method and loading device therefor

ActiveCN102183700BRealize closed-loop controlMechanical apparatusElectrical measurement instrument detailsMicrocomputerReverse time
Owner:HENAN UNIV OF SCI & TECH

Vehicle-body structure of vehicle and manufacturing method of same

ActiveCN103057595ASuperstructure subunitsEngineeringMechanical engineering
Owner:MAZDA MOTOR CORP

A wheel hub identification device suitable for multi-feature tags

ActiveCN113503823BShort response timeThe detection method is simple, accurate and reliableConveyorsUsing subsonic/sonic/ultrasonic vibration meansGratingEngineering
Owner:天津开发区精诺瀚海数据科技有限公司

An exclusive data acquisition method based on can bus

ActiveCN106875664BImprove performanceStrong real-time response abilityElectric signal transmission systemsBus networksArea networkData acquisition
Owner:中船重工信息科技有限公司

A wireless body area network communication system

ActiveCN111726169BReduce power consumptionNear-field transmissionHigh level techniquesCommunications systemBody area network
Owner:TSINGHUA UNIV

work machinery

ActiveCN106574456BInternal combustion piston enginesMechanical machines/dredgersPulp and paper industry
Owner:NIHON KENKI CO LTD

Spring press fitting device of adjusting block

ActiveCN103084827BReduced arm strength requirementsReduce outputMetal working apparatusEngineeringMechanical engineering
Owner:NINGBO YONGXIN AUTO COMPONENTS MFG

A silicon steel sheet brushing solder paste equipment for exhaust fan production

ActiveCN106736094BSimple structureEasy to operatePrinted circuit assemblingWelding/cutting auxillary devicesSolder pasteSilicon
Owner:菏泽中创智慧消防器材有限公司

Anti-bird nest device for lockstitch sewing machine

ActiveCN105544098BWon't use affectNot easy to hook upNeedle severing devicesPressersEngineeringPiston rod
Owner:STRONG H MACHINERY TECH

Waste heat recovery switching valve control system and control method of compressor

ActiveCN103016789BRealize automatic switchingRealize functionOperating means/releasing devices for valvesPositive displacement pump componentsWaste heat recovery unitControl system
Owner:SHANGHAI UNITED COMPRESSOR

beer fresh-keeping barrel

InactiveCN102101556BSimple structureEasy to operateClosuresDomestic cooling apparatusEngineeringDistributor
Owner:贺钢 +1